Overview
overview
10Static
static
1020a6c6e35c...d2.exe
windows7-x64
920a6c6e35c...d2.exe
windows10-2004-x64
9$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDIR/Midex.dll
windows7-x64
6$PLUGINSDIR/Midex.dll
windows10-2004-x64
6$PLUGINSDIR/jsis.dll
windows7-x64
3$PLUGINSDIR/jsis.dll
windows10-2004-x64
3$PLUGINSDI...ON.dll
windows7-x64
3$PLUGINSDI...ON.dll
windows10-2004-x64
3$_106_.dll
windows7-x64
1$_106_.dll
windows10-2004-x64
1Analysis
-
max time kernel
92s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
04-06-2024 01:06
Static task
static1
Behavioral task
behavioral1
Sample
20a6c6e35c32583f23b8701d14233fccec6fc68d6fc78dcffbb4da1c53b6b9d2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20a6c6e35c32583f23b8701d14233fccec6fc68d6fc78dcffbb4da1c53b6b9d2.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/JsisPlugins.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/JsisPlugins.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/Midex.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/Midex.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/jsis.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/jsis.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsJSON.dll
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsJSON.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
$_106_.dll
Resource
win7-20240220-en
Behavioral task
behavioral12
Sample
$_106_.dll
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/JsisPlugins.dll
-
Size
2.1MB
-
MD5
bd94620c8a3496f0922d7a443c750047
-
SHA1
23c4cb2b4d5f5256e76e54969e7e352263abf057
-
SHA256
c0af9e25c35650f43de4e8a57bb89d43099beead4ca6af6be846319ff84d7644
-
SHA512
954006d27ed365fdf54327d64f05b950c2f0881e395257b87ba8e4cc608ec4771deb490d57dc988571a2e66f730e04e8fe16f356a06070abda1de9f3b0c3da68
-
SSDEEP
49152:MWUF3+DvlxaVlUj2UxF9TWkWbQWxACvRG+OZ1m/I31he2UaIyuKs:MtF3+DLaVlUFWkWbQWx1JtOLm/IgaI/
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3248 2416 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2428 wrote to memory of 2416 2428 rundll32.exe rundll32.exe PID 2428 wrote to memory of 2416 2428 rundll32.exe rundll32.exe PID 2428 wrote to memory of 2416 2428 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\JsisPlugins.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\JsisPlugins.dll,#12⤵PID:2416
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 6723⤵
- Program crash
PID:3248
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2416 -ip 24161⤵PID:1720